montreux montreux

05-09-2016
Mathematics

Answered

Identify the 25th term of the arithmetic sequence 2, 1 and 3 over 5,

1 and 1 over 5 …

Verified Answer :

meerkat18 meerkat18

10-09-2016

we are given the arithmetic series 2, 1 3/5, 1 1/5.. In this case, the arithmetic difference is -2/5 by taking the difference of 2 and 1 3/5 and 1 3/5 and 1/5. The general formula of arithmetic sequence is an = a1 + d(n-1). Substituting, an = 2 -2/5(n-1). a25 hence is equal to a25 = 2-2/5*(25-1) = -38/5

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klocke2001 klocke2001

12-04-2019

Answer:

-7 3/5 is your CORRECT answer! Hope this helps!!

Have a good day!

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